Sir Artimage vs Grunch Killjoy

Overall comparison

HERO	Fraction	Element	Type	Rarity	Aura
Sir Artimage	Banner Lords	Force	Attack	Epic	Speed 20% Place: Arena
Grunch Killjoy	Ogryn Tribes	Force	Support	Epic	Defence 30% Place: Crypts

HERO	LVL	STARS	HP	ATK	DEF	SPD	C.RATE	C.DMG	RESIST	ACC
Sir Artimage	60	6	14535	1310	1024	97	15	60	30	0
Grunch Killjoy	60	6	18000 +3465	969 -341	1134 +110	102 +5	15	50 -10	30	15 +15

Sir Artimage	Nobleman's Mace Formula: 2.1ATK Formula: 2.1ATK Attacks 1 enemy 2 times. The first hit has a 40% chance of placing a 60% [Decrease DEF] debuff for 2 turns. The second hit has a 40% chance of placing a 30% [Decrease SPD] debuff for 2 turns. Decrease SPD 30% Decrease DEF 60%	Ring True Formula: 4.2*ATK Removes all debuffs from this Champion, then attacks all enemies. Cooldown: 4	Unshakable Valor Formula: 6.7*ATK Attacks 1 enemy. Will ignore 30% of the target’s DEF. Places a 50% [Increase ATK] buff and a 30% [Increase C. DMG] buff on this Champion for 2 turns if this attack kills an enemy. These buffs cannot be removed. Cooldown: 4 Increase ATK 50% Increase C. DMG	-
Grunch Killjoy	Mace of Foulness Formula: 3.6*ATK Attacks 1 enemy. Has a 40% chance of placing a [Block Buffs] debuff for 1 turn. Block Buffs	Kindle Soulfire Formula: 4.2*ATK Attacks all enemies. Has a 50% chance of placing a [Bomb] debuff that detonates after 1 turn. Cooldown: 5 Bomb	Hex Eater Formula: REL_TRG_DEBUFF_COUNT-1 Removes all debuffs from all allies, then places one 15% [Continuous Heal] buff for 1 turn on each ally for every debuff removed from them. Cooldown: 6 Continuous Heal 15%	Madcap [P] Formula: 0.1*MAX_STAMINA Fills the Turn Meters of all allies by 10% whenever a [Bomb] debuff detonates on an enemy.